//
//  ImageManger.h
//  学生汇
//
//  Created by yull on 14/12/5.
//  Copyright (c) 2014年 于博. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <UIImageView+WebCache.h>

@interface ImageManger : NSObject

+ (BOOL)SDWebImageExist:(NSString *)imgUrl;

+ (UIImage *)SDWebImageForUrl:(NSString *)imgUrl;

@end
